CertainTeed Insulation

Full range of sizes, see below

Available Sizes:

  • R12 15″ (117.5 sq ft)  (#42012151)
  • R12 23″ (135.1 sq ft)  (#42012230)
  • R20 15″ (68.5 sq ft)  (#42020151)
  • R20 23″ (105.1 sq ft)  (#42020231)
  • R28 16″ (42.6 sq ft)  (#42028160)
  • R28 24″ (64.0 sq ft)  (#42028230)
  • R40 16″ (26.67 sq ft)  (#42040160)
  • R40 24″ (40 sq ft)  (#42040240)

 


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